Chapter 11: APA Customer Display Interface 11-9
Write Data w/Shift (07h, DIRECTION, ROW, BYTE1, BYTE2,... BYTE32)
This
command
shifts
the
image
data,
selected
by
the
ROW
byte
and
the
data
control
bits,
one
column
to
the
left
or
right
depending
on
the
DIRECTION
byte
and
fills
the
empty
column
in
DDRAM
with
new
data.
Data
shifted
off
the
end
of
each
row
is
lost.
Bit
0
of
the
DIRECTION
byte
selects
the
shift
direction,
0=left,
1=right,
bits
7
through
*2
are
ignored.
Each
bit
of
the
ROW
byte
selects
whether
a
given
row
is
shifted
or
not,
1=row
is
shifted,
0=row
not
shifted.
ROW
byte
bit
0
represents
the
top
row
(XAR=0),
bit
1
the
next
row
(XAR=1),...
and
bit
7
the
bottom
row
(XAR=7).
The
data
bytes,
BYTE1,
BYTE2,...
BYTE32
fill
the
empty
column
from
the
top
row
to
the
bottom
row
skipping
non
‐
shifted
rows,
starting
with
Page
0
followed
by
Pages
1,
2,
and
3
when
in
the
grayscale
mode.
One
data
byte
is
required
for
each
row
shifted
when
in
the
monochrome
mode
(G=0),
4
are
required
for
each
row
shifted
when
in
the
grayscale
mode
(G=1).
The
XAR,
the
YAR,
and
the
display
control
bits
are
not
affected
by
this
command.
*
‐
If
bit
1
of
the
DIRECTION
byte
is
set,
the
module
will
use
BYTE1
as
the
character
code
and
BYTE2
as
the
character
column
number
for
the
ʺ
new
ʺ
data
for
filling
the
empty
column
in
DDRAM.
Summary of Contents for RealPOS 70
Page 1: ...NCR RealPOS 70 7402 Release 1 4 User Guide B005 0000 1463 Issue N ...
Page 18: ...xvi ...
Page 96: ...3 34 Chapter 3 Touch Screen Calibration Windows MT 7 12 ...
Page 103: ...Chapter 4 Touch Screen Calibration Windows MT 5 64 SR4 4 7 8 Select Finish 9 Select Calibrate ...
Page 119: ...Chapter 4 Touch Screen Calibration Windows MT 5 64 SR4 4 23 2 Select the Advanced button ...
Page 124: ......
Page 148: ...5 24 Chapter 5 Touch Screen Calibration Windows MT 5 64 SR6 ...
Page 152: ...6 4 Chapter 6 Touch Screen Calibration DOS ...
Page 218: ...9 18 Chapter 9 Installing the Terminal in an Integrated Configuration ...
Page 223: ...Chapter 10 2x20 Customer Display Interface 10 5 CP437 ...
Page 224: ...10 6 Chapter 10 2x20 Customer Display Interface CP858 ...
Page 225: ...Chapter 10 2x20 Customer Display Interface 10 7 CP866 ...
Page 226: ...10 8 Chapter 10 2x20 Customer Display Interface CP932 ...
Page 238: ...11 12 Chapter 11 APA Customer Display Interface 5X7 Character Table ...
Page 239: ...Chapter 11 APA Customer Display Interface 11 13 10x14 Character Table ...
Page 268: ......
Page 280: ...14 6 Chapter 14 Maintenance ...
Page 288: ...16 4 Chapter 16 BIOS Updating Procedures ...
Page 302: ...B 4 Appendix B Feature Kits ...
